Problem Statement The objective of this project is to design a steam power cycle with a net power output of at least 20 MW produced. This should be done so that the cycle has as high a thermal efficiency as possible. The components in your cycle must be real thermodynamic devices and the limitations shown in design constraints section apply. Due to material limitations the maximum temperature in the cycle should not exceed 1000°C. All the givens and design constraints are shown below. You can use any type of vapor cycle you wish but the cycle has to meet the design constraints and satisfy all the laws of thermodynamics and physics. Note that cost is not a concern. I would recommend that you use a variant of the Rankine cycle. The design constraints listed above leave choices that need to be made by the engineer designing this cycle. The goal of this project is to design a cycle which meets the listed constraints and provides the highest efficiency possible. Note that this is not an ideal cycle. Pressure drops through components such as boilers, heat exchangers, mixers, condensers, etc must be accounted for using the equation specified in below. Note that you do not have to account for unwanted pressure drops in devices whose purpose is to change the pressure, i. e. turbines and pumps. The non-ideal behavior of these components is handled with an isentropic efficiency. If you use a pressure changing device that is not listed below, assume some reasonable efficiency. In mixing chambers use the mass flow rate of the exit stream to calculate the pressure drop. Assume that there is no unwanted heat transfer. No pressure drops or heat transfer needs to be accounted for in pipes. We will assume the pipes connecting the devices are ideal.
Design Constraints Power requirement Whet ≥20MW Quality Xturbinexit ≥0.90 Operating Constraints 1 Puax S15MPa TMAX ≤ 1000C *No vapor can enter the pumps Equipment performances 11 pumps ≤0.9 7 turbines ≤0.85 n compressor S 0.80 Pressure drop AP device = 0.005m² [kPa] -where is the mass flow through the device in kg/s (This applies to any thermodynamic device that is treated as a constant pressure device in an ideal approximation).
Required Results for ME3220 The required results for this project are: 1. Equipment schematic showing all the devices used in your cycle with each state between the components numbered. 2. T-s diagram of your cycle with state points numbered to match your equipment schematic. 3. The temperature and pressure of every state on your cycle. For those states where the temperature and pressure are not independent, include the quality as well. Put these values in a Table. 4. The mass flow rate through every leg of your cycle. Put these values in the Table with pressures and temperatures. 5. The maximum temperature of the working fluid. 6. The net Power output. 7. The thermal efficiency of the cycle. 8. A copy of your computer program. 9. A printout of your solved results from EES (This is the solution screen in EES).

Synthetic motor oil is the best choice for the conditions described. It is designed to offer superior protection, reduce impurities, and resist breakdown at higher temperatures.

What is Motor?
A motor is a device that converts electrical energy into mechanical energy. Motors are used in a wide variety of applications, such as powering machines, tools, and appliances, as well as for transportation. Motors are typically powered by either direct current (DC) or alternating current (AC) electricity, and can range in size from small to large. The most common types of motors are electric motors, which use electrical power to produce mechanical power, and internal combustion engines, which convert heat energy into mechanical energy.

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1)amplitude modulation, or AM,

2)frequency modulation, or FM.

these are the two signals that make up the FM radio wave

Answer:

240

Explanation:

The highest voltage typically encountered on the job by a residential electrician is C. 240 volts.

Voltage is the measure of the difference in electrical power between two points in a circuit.

It is like the force that pushes electric charges in a circuit and is measured in volts (V) and affects how strong the electric current flows in a wire.

In many countries, the United States included, residential electrical systems often use a split-phase setup with a voltage of 120/240 volts.

This voltage is widely used for things like household appliances, lights, and other electrical needs in homes.

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Answer:

=$A$3*$B$1

Explanation:

Since cells involved in the formula are absolute row and column because of the $ sign on the row letter and column number for both, this formula will not changed when it is copied to any new location on the worksheet

Answer:

N0

Explanation:

It does not seem reasonable to expect a tensile stress of 200 MPa to produce a reduction in specimen diameter of 0.08 mm

Given data :

Diameter ( d ) = 10 mm

length ( l ) = 150 mm

elasticity ( ∈ ) = 100 GPa

longitudinal strain ( б ) 200 MPa

Poisson ratio ( μ )  ( assumed ) =0.3

Assumption : deformation totally elastic

attached below is the detailed solution to why it is not reasonable .

The Sd value = 0.08 > the calculated Sd value ( 6*10^-3 ) hence it is not reasonable to expect a tensile stress of 200 MPa to produce a reduction in specimen

Answer: Application.

Explanation:

The question on wether to contine the use of cadavers in the lab for test is being centered around its application. Cadaver which is same as a corpse or dead body is used in crash site during automobil test in lab, some of this cadavers are been disrespected with their applications in the automobile industries because many didn’t consent to be used in those experiments or test.

When it comes to combining multiple documents, an important word processing skill to know that ensures the final result is organized and easy to use is pagination.

Pagination is a page numbering technique that is done sequentially. These page numbers are usually located at the top or bottom of the web page. In most cases, it is used for main pages and partitions in corporate websites. This kind of design can generally make the user experience simpler on the site. They can also feel more comfortable when it comes to distributing and navigating products within the website.

For example, like this, imagine an e-commerce site that consists of hundreds of product catalogs from various categories. Of course, these products will not be found easily if only placed on one page. As a solution, UI developers and designers can take advantage of pagination to make product placement more structured.

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Espionage is  one of the following is an example of a disclosure threat.

What is Espionage ?

Espionage is the act of obtaining confidential or sensitive information by unauthorized means, typically through spying or covert means. This information may be related to national security, business secrets, scientific research, or other sensitive information. Espionage is often carried out by individuals working for governments, intelligence agencies, or criminal organizations for the purpose of gaining strategic advantage or economic benefit.

Espionage can take many forms, including hacking into computer systems, intercepting communications, recruiting insiders, or using physical means to access information.

The correct answer is c. Espionage, as it is an example of a disclosure threat.

A disclosure threat is a security risk that results in the unauthorized release of confidential or sensitive information. Espionage refers to the act of obtaining confidential or sensitive information by unauthorized means, typically through spying or covert means. This constitutes a threat to the confidentiality of the information, as it may be disclosed to unauthorized parties who can use it for malicious purposes.

The other options (alteration, denial, and destruction) are not examples of disclosure threats. Alteration refers to unauthorized changes to information, denial refers to the prevention of access to information, and destruction refers to the complete deletion or destruction of information. These are different types of security risks that have different impacts on the confidentiality, availability, and integrity of information.

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The grain capacity is the entire amount of cargo space available for the transportation of bulk items. While being transported to its destination, cargo is protected in a ship's cargo hold.

You can adhere to the aircraft loading guidelines provided in the Pilot's Operating Handbook or UAS Flight Manual to ensure that the unmanned aircraft centre of gravity (cg) restrictions is not exceeded. A drone is an airplane without passengers or a human pilot; it is an unmanned aircraft. Although such an aircraft may be entirely autonomous, most often a human pilot controls it from a distance. You must now notify the Federal Aviation Administration of this deviation. This organization is in charge of upholding laws pertaining to the creation, use, and maintenance of aircraft. The organization controls air traffic and ensures that the navigation system is effective and safe.

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Explanation:

sory sorry sorry sorrysorrysorry

It sounds like you are asking about a motor compressor unit that is protected from overloading by a separate overload relay.

A particular amount of amps of current are chosen to trigger the overload relay.

Selecting an overload relay with a trip point that is appropriate for the motor rating will help to guarantee that the motor compressor unit is protected appropriately. Given that the motor in this instance has a 32 amp rating, the overload relay should be set to trigger at currents no greater than 32 amps. By doing this, you can make sure that the overload relay trips and turns the engine off before it sustains damage from too much current.

It's crucial to regularly check the overload relay to make sure it's working properly.

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Answer:

...

Explanation:

...

Answer:

Option B

Explanation:

Atoms of ferromagnetic materials have north and south pole but these atoms are oriented in random directions due to which they do no exhibit magnetic properties until unless they are brought into influence of any external temporary or permanent magnetic field.

Under the influence of external magnetic force, the atoms of the ferromagnetic material get oriented in a particular direction.

Hence, option B is correct

1- When designing a storm sewer, you should ensure the flow velocity will be less than 10-15 ft/s to prevent scouring. Scouring can cause erosion of the sewer pipe material and can eventually lead to pipe failure.

2- In order to prevent clogging and to facilitate maintenance, the minimum pipe diameter you should use for a storm sewer is typically 12 inches. This size allows for adequate flow and easier access for maintenance purposes.

The storm sewer is a system created to transport drainage and runoff from rainfall. Sewage or hazardous waste cannot be placed in it because of its architecture. Runoff is transported by subterranean pipelines or open ditches and dumped directly into nearby streams, rivers, and other bodies of surface water.
A preparation process for some textile fabrics is scouring. Oils, waxes, fats, vegetable matter, dirt, and other soluble and insoluble impurities present in textiles as well as natural, added, and accidental impurities are all removed by scouring.

Therefore the answers are scouring and 12 inches.

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Answer:

I dont think you can blur text in google docs

Answer:

1 5segundos

Explanation:

Answer:

Shelf life.

Explanation:

In Business, an inventory is a term used to describe a list of finished goods, goods still in the production line and raw materials that would be used for the manufacturing of more goods in a bid to meet the unending consumer demands.

Simply stated, an inventory can be classified into three (3) main categories; finished goods, work in progress, and raw materials.

An inventory is recorded as a current asset on the balance sheet because it's primarily the most important source of revenue for a business entity.

Also, the three (3) main cost concept associated with an inventory are;

1. First In First Out (FIFO).

2. Last In First Out (LIFO).

3. Weighted average cost.

Shelf life can be defined as a measure of the length of time that a particular product could be kept or stored without it getting bad or becoming unsuitable for use by the consumers. Thus, the shelf life of a product is largely dependent on its expiration date.

Hence, merchandise without an expiration date like electronics, tools and home goods typically have a longer shelf life.

Answer:

Magic

Explanation:

magic is the answer to everything unexplainable

Answer:

You'd need to know things like the weight of the car, the spring constant of the suspension springs.

Explanation:

Driving over the curb slowly does not have much of an "impact" because of the small potential energy it has but to find the force that results from going over the curb at a much higher speed, you would need to know the weight of the car since it directly impact the force that it applies. You also would need to know about the car's suspension, the spring material, how stiff the springs are and their spring constant to calculate the force they absorb.

I hope this answer helps.

Answer:

True

Explanation:

Bona Fide is a Latin term which means in good faith or without any intention to deceive. The business established on a bona fide basis means that there is an absence of fraud. The marketing agency has devoted its services to public relations, advertising and promoting the services of clients. There is no intention of fraud in the business.

The coefficients of the Fourier series for each of the following (A) ak = 0, (B) ak = 2/(k), (C) ak = 4/(3k)cos(k/3), (D) ak = 1/2 - (2/k)sin(k/4)

Describe magnitude

A measure of a celestial object's luminance on an inverse logarithmic astronomical magnitude scale is called absolute magnitude (M). The absolute magnitude of an object is the apparent magnitude that the object would have if it were seen from a distance of precisely 10 parsecs (32.6 light-years), without the light of the object being extinguished (or dimmed) owing to absorption by interstellar materials and cosmic dust. The luminosities of the various objects can be directly compared to one another on a magnitude scale by putting them all theoretically at a fixed reference distance from the observer.

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Answer:

for 13

Explanation:

''.''

Answer:

it's not included

Explanation:

plz exact ur explain

Answer:

si amor

Explanation:

Hoiykñjdnlklbutrk

Answer:

588.55 kg

attached below is a sketch of the members of the truss

Explanation:

Given data:

Maximum tensile force = 22 KN

maximum compressive force = 20 KN

To determine the largest permissible mass m which may be supported by the truss

First we have have to find the summation of forces in the Y and X direction along Joint C

Summation of forces in the Y direction

∑Fy = 0

= BC sin30° - W = 0.   hence BC = 2WT

summation of forces in the X direction

∑Fx = 0

= -CD - BC cos30°

therefore CD = -2W cos30°

hence ; CD = - 1.732W

ignoring the compression on CD. therefore CD = 1.732W C

Next we have to analyze Joint B

summation of forces in the X direction

∑Fx = 0

= - AB + BC cos30° = 0

therefore AB = BC cos30°

                AB = 1.732W T

∑Fy = 0

- BD - BC sin30° = 0

therefore BD = -W = W C

Analyzing Joint D

∑Fy = 0

AD sin30° + BD = 0

hence ;AD = 2W T

∑Fx = 0

-DE - ADcos30° + CD = 0

hence DE = -3.464W  =  3.464W C

At Joint E

∑Fy = 0

i.e. AE = 0

from the above analysis The tensile force is greatest on members AD and BC

AD = BC = 2W

from the question the maximum tensile force in any of the truss members = 22KN

Hence ;

2W = 22KN

2mg = 22000N

m = 22000 / ( 2 * 9.81 )

   = 1121.30 kg

from the above analysis the greatest compressive force is found in DE which is the critical part of the Truss hence the maximum mass it can carry is the largest permissible mass which may be supported by the Truss

DE = 3.464 W

from the question the maximum compressive force = 20 KN

hence ;

3.464 W = 20KN

3.464 mg = 20000N

m = 20000 / ( 3.464 * 9.81 )

m = 588.55 kg

Answer:

i know this one well hypotheticly what if i where to say it was 0 b

Answer:

A sketch is included to show interior designs using a technique called sectioning.

Explanation:

Answer:

Hello your question is incomplete attached below is the complete question

Answer : Factor of safety for point A :

i) using MSS

(Fos)MSS =  3.22

ii) using DE

(Fos)DE = 3.27

Factor of safety for point B

i) using MSS

(Fos)MSS =  3.04

ii) using DE

(Fos)DE = 3.604

Explanation:

Factor of safety for point A :

i) using MSS

(Fos)MSS =  3.22

ii) using DE

(Fos)DE = 3.27

Factor of safety for point B

i) using MSS

(Fos)MSS =  3.04

ii) using DE

(Fos)DE = 3.604

Attached below is the detailed solution

Explanation:

Elevator controller

An Elevator controller is a system to control the elevators, either manual or automatic. The controller usually tune down the voltage between 12V to 24V to the controlling system, Only the motor needs 3-phase power supply.

https://elevation.fandom.com › wiki

Elevator control system | Elevator Wiki | Fandom

The open ends of the queue that the element is introduced into is known as the rear end. Front and rear are the other two open ends of the queue.

Element is the component that must be included in the queue. Enqueue essentially means to add a queue entry. Here, it is presumed that there is still room in the line. This implies that a queue element may be added. Also, it is assumed that the code successfully increases numElements. items in back equal (back + 1) %. length; In this sentence, the rear is increased by 1, and the length of the array's elements is multiplied by the rear plus one. The new position of the back is specified in this statement. Using the aforementioned statement, the new location of the back is now discovered. Then, using the following line, the element can be enqueued to that new rear position.

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